1、【Portable and Compact】: This outdoor wireless microphone speaker is small and lightweight, making it easy to carry around. Whether you're going to a party, a picnic, or a camping trip, you can easily bring this speaker with you. 2、【Colorful LED Light Effects】: The speaker features dynamic LED light effects that can create a fun and lively atmosphere. The colorful lights can dance with the rhythm of the music, adding more fun to your party or gathering. 3、【High-Quality Acoustic Structure】: The speaker is designed with a high-quality acoustic structure that can deliver clear and powerful sound. Whether you're listening to music or singing karaoke, you can enjoy a great audio experience. 4、【Long Battery Life】: The speaker is equipped with a built-in lithium battery that offers long-lasting performance. The microphone battery capacity is 400mAh, and the speaker battery capacity is 1200mAh, ensuring you can enjoy hours of music and entertainment. 5、【Dual Microphone and Various Voice Changing Modes】: The speaker comes with two microphones, allowing you to enjoy karaoke with your friends. It also features various voice changing modes that you can switch with just one button. The double-click button can eliminate the original song's vocals, and the upgraded 5.3 Bluetooth chip ensures fast connection and stable transmission. The speaker is compatible with various karaoke apps and supports systems like smartphones, tablets, and computers.